* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #519d9e;
}

.container {
    width: 500px;
    height: 280px;
    background-color: #58c9b9;
    border-radius: 40px;
    box-shadow: 20px 20px 20px rgba(0, 0, 0, .1);
}

.container h1 {
    margin-top: 35px;
    margin-left: 40px;
    font-size: 24px;
    font-weight: 700;
}

.container .user {
    margin-top: 50px;
    margin-left: 40px;
}

.container .password {
    margin-top: 25px;
    margin-left: 40px;
}

.container .user span,
.container .password span {
    font-size: 16px;
}

.container .user input,
.container .password input {
    margin-left: 50px;
    width: 300px;
    background: none;
    outline: none;
    border: none;
    border-bottom: 1px solid #333;
    font-size: 16px;
}

.container .but {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    width: 100%;
}

.container .but input {
    width: 70px;
    height: 35px;
    border-radius: 20px;
    border: none;
    background-color: #519D9E;
    font-size: 16px;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.container .but input:nth-of-type(1) {
    margin-right: 40px;
}

.container .but input:nth-of-type(2) {
    margin-left: 40px;
}